R32 Coupling Sleeve / Bit Coupling for Long Hole Rock Drilling
Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two
extension rods for transmitting energy It has standard type coupling and crossover coupling.
Product Basic Information:
Product Name: |
Thread coupling sleeve |
Thread |
R32 |
Diameter |
44mm |
Length |
150mm, 160mm |
Material: |
High strength alloy steel |
Type |
full-bridge, semi-bridge etc. |
Color |
Green, Gold, Black or based on customer requirements. |
MOQ: |
No MOQ required for testing and trial order |
HS Code: 82071990
Specification:
R32 Coupling Sleeve | ||||||
Length |
Diameter |
Thread |
Weight |
Part Number |
||
mm |
inch |
mm |
inch |
|
kg |
|
150 |
5 8/9 |
44 |
1 3/4 |
R32 |
1.0 |
4148300646 |
160 |
6 2/7 |
44 |
1 3/4 |
R32 |
1.1 |
4148300647 |
Product Pictures:
Applications:
• Underground mining
• Tunneling,quarrying
• Widely used in drifting, tunneling.
Production Process:
1. Raw material 2. CNC milling and proprietary heat treatment process 3. Inspection 4. Package.
Competitive Advantage:
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available at any time
c. Free replacement will be provided once the failure confirmed caused by our product quality
Packaging & Shipping
1. 10pcs/Carton or wooden box
2. Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Package pictures
Send Inquiry to This Supplier
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